---
title: "Delete Passkey"
method: DELETE
path: "/v1/auth/webauthn/credentials/{credential_id}"
tags: ["auth"]
---

# Delete Passkey

`DELETE /v1/auth/webauthn/credentials/{credential_id}`

Remove one of the caller's passkeys.

Removing the last one is allowed: an email and password is still this
deployment's login, so this is not a lockout, and refusing would strand
whoever lost the authenticator.

## Path parameters

- `credential_id` string, uuid, required

## Response `204`

Successful Response

## Other responses

- `422` — Validation Error

## Changes

- **2026-08-24** `bd0edfaa8297` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/mozilla-ai/apis/otari/changes/v1/auth/webauthn/credentials/:credential_id/delete.md)

---

[API](https://skmtc.dev/mozilla-ai/apis/otari.md) · [All operations](https://skmtc.dev/mozilla-ai/apis/otari/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/mozilla-ai/otari/revisions/4dbc718fb44d/schema)